17 questions
What is the upper quartile value?
20
30
65
70
95
What is the lower quartile value?
20
30
65
70
95
How many people did 33 or more pushups?
6
5
2
8
Based on the box plot below, which statement is true?
The minimum age is 16.
The median age is 22.
The maximum age is 24.
All of these are true.
The following histogram was used to track medals won at Randall High School's last track meet. Which statement about the data in the histogram is true?
The data is symmetrical.
The data is asymmetrical
The data is skewed to the right.
The data is skewed to the left.
The dot plot shows the number of books students read last summer. Which statement best describes the data shown in the dot plot?
The data distribution has one gap.
The data distribution is symmetrical.
The peak of the data is at 6.
The data are clustered from 4 to 9.
The dot plot below shows the number of brothers and sisters students have in Ms. Dunn's group. What is the mode of this data?
2
1 and 3
0 and 4
1, 2, and 3
What is the mode of the following data set?
2, 4, 6, 8, 7, 9
2, 4, 6, 7, 8, 9
4
6
no mode
Is there an outlier in the follow set of data?
24, 36, 19, 28, 65, 32
Yes, 19
No
Yes, 65
The data set below has an outlier of 42.
2, 5, 12, 15, 19, 4, 6, 11, 16, 18, 12, 12, 42
What effect does removing the outlier have on the measures of center?
The median will decrease
The mean will decrease
The mean will increase
The median will increase